10-Pack FR8-2ZZ Flanged 1/2″x 1 -1/8″x 5/16″” Miniature Radial Ball Bearings
Deep Groove Ball Bearings are one of the most widely used rolling bearings. With small friction and high-limit speed, ball bearings are cost-effective and require little maintenance. Sealed (Designation Suffix RS/2RS) – Made of sheet steel reinforced nitrile butadiene rubber (oil- and liquid-resistant).